Trying to port TWRP to 7.2 - Help needed

[leezaal]

Well that makes sense because I was overwriting the emmc fstab with the sata one. I've updated my original post with a link to a new twrp that should have this problem fixed. If you're still having issues please click on the menu button to the right of the home button in twrp and tell me what the log says. Do this when first booting into twrp before doing anything else. It should say something like the following with no mounting complaints if everything is working right.
Shield Debug: Hardware variant is darcy
Shield Debug: Using emmc fstab
Shield Debug: Found required fstab

Just booted into TWRP to flash a small magisk repo and am now stuck back at nvidia logo so unfortunately the old problem persists of bootlooping and stuck at nvidia logo will have to reflash entire box again lol